Investigation of underlying links between nitrogen transformation and microorganisms' network modularity in the novel static aerobic composting of dairy manure by “stepwise verification interaction analysis”

Sun, Yu; Xu, Yong; Zhang, Jining; Bello, Ayodeji; Li, Xiang; Liu, Wanying; Egbeagu, Ugochi Uzoamaka; Zhao, Liyan; Han, Yuhui; Liu, Cheng; Zhang, Wenhao; Meng, Qingxin; Bi, Ruixin; Zhao, Mingming; Liu, Xinda; Sun, Lina; Gai, Zhaoxue; Shi, Sheng‐Cai; Jong, Chol; Xu, Xiuhong

doi:10.1016/j.scitotenv.2023.163674

Cited by 11 publications

(1 citation statement)

References 39 publications

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“…Coprinus can be inoculated after the thermophilic phase to enhance lignin degradation [52]. Nitrogen or carbon loss in the soil can affect the activity of Coprinus and lignocellulosic degradation [53]. Trichosporon is resistant to high temperature environments and degrades toxic substances and lignocellulose [24].…”

Section: Relationship Between Physicochemical Properties and Fungal C...mentioning

confidence: 99%

Relative Contribution of Fungal Communities to Carbon Loss and Humification Process in Algal Sludge Aerobic Composting

Wu,

Zhang,

Zhou

et al. 2024

Water

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Harmful algal blooms in eutrophic lakes pose significant challenges to the aquatic environment. Aerobic composting is an effectively method for processing and reusing dewatered algal sludge. The fungal communities are the main driver of composting. However, their relationship with carbon loss and the humification process during algal sludge composting remains unclear. In this study, the succession of fungal communities in algal sludge composting was investigated via internal transcribed spacer (ITS) rRNA amplicon sequencing analysis. Overall, no significant differences were observed with the α-diversity of fungal communities at different stages. The composition of the fungal communities changed significantly before and after compost maturation and became more stable after the compost maturation. Redundancy analysis showed that the fungal communities were significantly correlated with physicochemical properties, including humic acid (HA)/fulvic acid (FA), temperature, pH, humic acid, microcystins, and CO2. The co-occurrence network showed that different fungal community modules had different relationships with physicochemical properties. Structural equation modeling further revealed that different metabolic or transformation processes may be mainly driven by different fungi modules. The microcystin degradation, carbon loss, and humification during composting were mainly mediated by fungal communities which were mainly influenced by temperature. Humification was influenced not only by fungal communities but also by the microcystin levels. These results show that changes in the fungal community composition and interaction and their relationship with physicochemical properties could represent a useful guide for optimizing the composting process.

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Section: Relationship Between Physicochemical Properties and Fungal C...mentioning

confidence: 99%

Relative Contribution of Fungal Communities to Carbon Loss and Humification Process in Algal Sludge Aerobic Composting

Wu,

Zhang,

Zhou

et al. 2024

Water

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Effect and its mechanism of potassium persulfate on aerobic composting process of vegetable wastes

Huang,

Mei,

Duan

et al. 2023

Environ Sci Pollut Res

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In-Depth Comparison of Sorghum Straw Composting Process Inoculated with Mature Compost or Commercial Microbial Agent

Li,

Chu,

Zhang

et al. 2024

Waste Biomass Valor

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Investigation of underlying links between nitrogen transformation and microorganisms' network modularity in the novel static aerobic composting of dairy manure by “stepwise verification interaction analysis”

Cited by 11 publications

References 39 publications

Relative Contribution of Fungal Communities to Carbon Loss and Humification Process in Algal Sludge Aerobic Composting

Relative Contribution of Fungal Communities to Carbon Loss and Humification Process in Algal Sludge Aerobic Composting

Effect and its mechanism of potassium persulfate on aerobic composting process of vegetable wastes

In-Depth Comparison of Sorghum Straw Composting Process Inoculated with Mature Compost or Commercial Microbial Agent

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